C# 托盤程式 執行個體 雙擊顯示表單，最小化到托盤

單擊工作列 顯示-隱藏切換，右鍵菜單，捕捉關閉表單事件

 public partial class frmMain : Form    {        public frmMain()        {            InitializeComponent();        }        #region 登出        public void Logout()        {            if (MessageBox.Show("確認要退出嗎？", "提示", MessageBoxButtons.OKCancel) == DialogResult.OK)            {                notifyIcon1.Visible = false;                FormCollection fc = Application.OpenForms;                if (fc != null && fc.Count > 0)                {                    foreach (Form window in fc)                    {                        window.Hide();                    }                }                CacheHelper.CurrentUsrName = "";                CacheHelper.CurrentRoleId = 0;                frmLogin fl = new frmLogin();                fl.Show();            }        }        private void 登出登陸ToolStripMenuItem_Click(object sender, EventArgs e)        {            Logout();        }        #endregion        #region 修改密碼        private void 修改密碼ToolStripMenuItem_Click(object sender, EventArgs e)        {            frmChangePwd fcp = new frmChangePwd();            fcp.Show();        }        #endregion        private void frmMain_Load(object sender, EventArgs e)        {        }        private void frmMain_FormClosing(object sender, FormClosingEventArgs e)        {            if (MessageBox.Show("確認要退出嗎？", "提示", MessageBoxButtons.OKCancel) == DialogResult.OK)            {                Logout();            }            else            {                e.Cancel = true;            }        }        private void 最大化ToolStripMenuItem_Click(object sender, EventArgs e)        {            ShowWin();        }        private void 退出ToolStripMenuItem_Click(object sender, EventArgs e)        {            Logout();        }        private void frmMain_SizeChanged(object sender, EventArgs e)        {            if (this.WindowState == FormWindowState.Minimized)            {                HideWin();            }        }        private void notifyIcon1_MouseClick(object sender, MouseEventArgs e)        {            if (e.Button == MouseButtons.Right)            {                contextMenuStrip1.Show(MousePosition.X, MousePosition.Y);            }            else            {                ShowWin();            }        }        #region 隱藏顯示表單        /// <summary>        /// 隱藏表單        /// </summary>        private void HideWin()        {            this.notifyIcon1.Visible = true;            this.Hide();        }        /// <summary>        /// 顯示主表單        /// </summary>        private void ShowWin()        {            if (Visible)            {                HideWin();            }            else            {                /////這裡注意順序很重要，先show 後設定state                Show();                WindowState = FormWindowState.Normal;            }        }        #endregion    }

以上就是C# 托盤程式 執行個體 雙擊顯示表單，最小化到托盤 的內容，更多相關內容請關注topic.alibabacloud.com（www.php.cn）！

